summaryrefslogtreecommitdiff
path: root/image/bmpread.h
diff options
context:
space:
mode:
Diffstat (limited to 'image/bmpread.h')
-rw-r--r--image/bmpread.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/image/bmpread.h b/image/bmpread.h
deleted file mode 100644
index e1ed6c3d9..000000000
--- a/image/bmpread.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright 2006 Richard Wilson <info@tinct.net>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** \file
- * BMP file decoding (interface).
- */
-
-#ifndef _NETSURF_IMAGE_BMPREAD_H_
-#define _NETSURF_IMAGE_BMPREAD_H_
-
-#include <stdbool.h>
-#include "image/bitmap.h"
-
-/* error return values */
-typedef enum {
- BMP_OK = 0,
- BMP_INSUFFICIENT_MEMORY = 1,
- BMP_INSUFFICIENT_DATA = 2,
- BMP_DATA_ERROR = 3
-} bmp_result;
-
-/* encoding types */
-typedef enum {
- BMP_ENCODING_RGB = 0,
- BMP_ENCODING_RLE8 = 1,
- BMP_ENCODING_RLE4 = 2,
- BMP_ENCODING_BITFIELDS = 3
-} bmp_encoding;
-
-struct bmp_image {
- unsigned char *bmp_data; /** pointer to BMP data */
- unsigned int buffer_size; /** total number of bytes of BMP data available */
- unsigned int width; /** width of BMP (valid after _analyse) */
- unsigned int height; /** heigth of BMP (valid after _analyse) */
- bmp_encoding encoding; /** pixel encoding type */
- unsigned int bitmap_offset; /** offset of bitmap data */
- unsigned int bpp; /** bits per pixel */
- unsigned int colours; /** number of colours */
- unsigned int *colour_table; /** colour table */
- bool reversed; /** scanlines are top to bottom */
- bool decoded; /** whether the image has been decoded */
- bool ico; /** image is part of an ICO, mask follows */
- unsigned int mask[4]; /** four bitwise mask */
- int shift[4]; /** four bitwise shifts */
- struct bitmap *bitmap; /** decoded image */
-};
-
-struct ico_image {
- struct bmp_image bmp;
- struct ico_image *next;
-};
-
-struct ico_collection {
- unsigned char *ico_data; /** pointer to ICO data */
- unsigned int buffer_size; /** total number of bytes of ICO data available */
- unsigned int width; /** width of largest BMP */
- unsigned int height; /** heigth of largest BMP */
- struct ico_image *first;
-};
-
-bmp_result bmp_analyse(struct bmp_image *bmp);
-bmp_result bmp_decode(struct bmp_image *bmp);
-void bmp_finalise(struct bmp_image *bmp);
-
-bmp_result ico_analyse(struct ico_collection *ico);
-struct bmp_image *ico_find(struct ico_collection *ico, int width, int height);
-void ico_finalise(struct ico_collection *ico);
-
-#endif